[HTML][HTML] A review of the effectiveness of operational curtailment for reducing bat fatalities at terrestrial wind farms in North America

EM Adams, J Gulka, KA Williams - PLoS One, 2021 - journals.plos.org
Curtailment of turbine operations during low wind conditions has become an operational
minimization tactic to reduce bat mortality at terrestrial wind energy facilities. Site-specific …

High individual flexibility in the foraging behavior of a marine predator, the common murre

J Gulka, GK Davoren - Marine Biology, 2019 - Springer
The foraging ecology of breeding seabirds is largely influenced by prey availability and
energy demands related to reproduction which, in combination with other factors, can affect …

[HTML][HTML] Dietary niche shifts of multiple marine predators under varying prey availability on the northeast Newfoundland coast

J Gulka, PC Carvalho, E Jenkins, K Johnson… - Frontiers in Marine …, 2017 - frontiersin.org
Understanding species interactions among top marine predators and interactions with their
prey can provide important insight into community-level responses to changing prey …

Inter-colony foraging dynamics and breeding success relate to prey availability in a pursuit-diving seabird

J Gulka, E Jenkins, LD Maynard… - Marine Ecology …, 2020 - int-res.com
Spatial patterns of breeding seabirds are influenced by the distribution of resources in
relation to the colony and the density of conspecifics from the same or adjacent colonies. We …

[HTML][HTML] Different individual-level responses of great black-backed gulls (Larus marinus) to shifting local prey availability

LD Maynard, J Gulka, E Jenkins, GK Davoren - Plos one, 2021 - journals.plos.org
To grow, survive and reproduce under anthropogenic-induced changes, individuals must
respond quickly and favourably to the surrounding environment. A species that feeds on a …

Spatial segregation contrasting dietary overlap: niche partitioning of two sympatric alcids during shifting resource availability

J Gulka, RA Ronconi, GK Davoren - Marine Biology, 2019 - Springer
Interspecific interactions help to shape individual- and population-level dynamics. As such,
similar species breeding sympatrically are expected to have a high potential for competition …

[PDF][PDF] Foraging range scales with colony size in high-latitude seabirds

…, KE Erikstad, M Frederiksen, AJ Gaston, J Gulka… - Current Biology, 2022 - cell.com
Density-dependent prey depletion around breeding colonies has long been considered an
important factor controlling the population dynamics of colonial animals. Ashmole proposed …

Forage fish species prefer habitat within designated offshore wind energy areas in the US Northeast shelf ecosystem

…, EM Adams, C Goetsch, J Gulka… - Marine and Coastal …, 2023 - Wiley Online Library
As the world develops sources of renewable energy, there is an intensifying interest in
offshore wind energy production. The Northeast US Continental Shelf (NES) ecosystem has …

Assessing individual movement, habitat use, and behavior of non-breeding marine birds in relation to prey availability in the US Atlantic

J Gulka, AM Berlin, KD Friedland, AT Gilbert… - Marine Ecology …, 2023 - int-res.com
Resource availability is a key factor driving marine bird movements and distributions, but
direct information on prey availability is difficult to obtain at relevant scales. We present novel …

Increased foraging effort and reduced chick condition of razorbills under lower prey biomass in coastal Newfoundland, Canada

L Lescure, J Gulka, GK Davoren - Marine Ecology Progress Series, 2023 - int-res.com
When resources are finite, individuals optimize energy allocation between survival and
reproduction to maximize fitness. As food becomes more limited within foraging ranges of …